/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/RigVMController.h
Adds a Function / Struct Node to the edited Graph. UnitNode represent a RIGVM_METHOD declaration on a USTRUCT. This causes a NodeAdded modified event.
bool SetUnitNodeDefaults ( [URigVMUnitNode](API\Plugins\RigVMDeveloper\RigVMModel\Nodes\URigVMUnitNode) * InNode, const [FRigStructScope](API\Plugins\RigVMDeveloper\RigVMModel\FRigStructScope) & InDefaults, bool bSetupUndoRedo, bool bPrintPythonCommand )